DE4313541A1 - Magnetisierbare Glanzpigmente - Google Patents

Magnetisierbare Glanzpigmente

Info

Publication number
DE4313541A1
DE4313541A1 DE4313541A DE4313541A DE4313541A1 DE 4313541 A1 DE4313541 A1 DE 4313541A1 DE 4313541 A DE4313541 A DE 4313541A DE 4313541 A DE4313541 A DE 4313541A DE 4313541 A1 DE4313541 A1 DE 4313541A1
Authority
DE
Germany
Prior art keywords
layer
iron
pigments
nickel
ferromagnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE4313541A
Other languages
German (de)
English (en)
Inventor
Raimund Dr Schmid
Norbert Dr Mronga
Harald Dr Ochmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to DE4313541A priority Critical patent/DE4313541A1/de
Priority to TW083102379A priority patent/TW293837B/zh
Priority to EP94105443A priority patent/EP0622425B1/de
Priority to DE59400374T priority patent/DE59400374D1/de
Priority to JP6084945A priority patent/JPH06313124A/ja
Publication of DE4313541A1 publication Critical patent/DE4313541A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/62—L* (lightness axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/65—Chroma (C*)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/66—Hue (H*)
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10—Interference pigments characterized by the core material
    • C09C2200/102—Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10—Interference pigments characterized by the core material
    • C09C2200/1054—Interference pigments characterized by the core material the core consisting of a metal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/301—Thickness of the core
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/304—Thickness of intermediate layers adjacent to the core, e.g. metallic layers, protective layers, rutilisation enhancing layers or reflective layers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/306—Thickness of an absorbing layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/307—Thickness of an outermost protective layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/40—Interference pigments comprising an outermost surface coating
    • C09C2200/401—Inorganic protective coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2220/00—Methods of preparing the interference pigments
    • C09C2220/20—PVD, CVD methods or coating in a gas-phase using a fluidized bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
DE4313541A 1993-04-24 1993-04-24 Magnetisierbare Glanzpigmente Withdrawn DE4313541A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4313541A DE4313541A1 (de) 1993-04-24 1993-04-24 Magnetisierbare Glanzpigmente
TW083102379A TW293837B (ja) 1993-04-24 1994-03-18
EP94105443A EP0622425B1 (de) 1993-04-24 1994-04-08 Magnetisierbare Glanzpigmente
DE59400374T DE59400374D1 (de) 1993-04-24 1994-04-08 Magnetisierbare Glanzpigmente
JP6084945A JPH06313124A (ja) 1993-04-24 1994-04-22 磁化可能な光輝顔料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313541A DE4313541A1 (de) 1993-04-24 1993-04-24 Magnetisierbare Glanzpigmente

Publications (1)

Publication Number Publication Date
DE4313541A1 true DE4313541A1 (de) 1994-10-27

Family

ID=6486337

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4313541A Withdrawn DE4313541A1 (de) 1993-04-24 1993-04-24 Magnetisierbare Glanzpigmente
DE59400374T Expired - Lifetime DE59400374D1 (de) 1993-04-24 1994-04-08 Magnetisierbare Glanzpigmente

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59400374T Expired - Lifetime DE59400374D1 (de) 1993-04-24 1994-04-08 Magnetisierbare Glanzpigmente

Country Status (4)

Country Link
EP (1) EP0622425B1 (ja)
JP (1) JPH06313124A (ja)
DE (2) DE4313541A1 (ja)
TW (1) TW293837B (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0673980A2 (en) * 1994-03-24 1995-09-27 Silberline Limited Coloured flaky iron or iron alloy pigments
EP0686675A1 (de) 1994-06-01 1995-12-13 BASF Aktiengesellschaft Magnetisierbare mehrfach beschichtete metallische Glanzpigmente
EP0708154A2 (de) 1994-10-21 1996-04-24 Basf Aktiengesellschaft Mehrfach beschichtete metallische Glanzpigmente
EP0710508A1 (de) 1994-11-04 1996-05-08 Basf Aktiengesellschaft Verfahren zur Herstellung von dreidimensionale optische Effekte aufweisenden Beschichtungen
US5733364A (en) * 1995-05-03 1998-03-31 Basf Aktiengesellschaft Goniochromatic luster pigments with aluminum coating
US5763086A (en) * 1995-10-14 1998-06-09 Basf Aktiengesellschaft Goniochromatic luster pigments with silicon-containing coating
US6176918B1 (en) * 1996-09-27 2001-01-23 Merck Patent Gesellschaft Mit Beschrankter Haftung And Huels Ag Modified nacreous luster pigments for water paint systems
US6759097B2 (en) 2001-05-07 2004-07-06 Flex Products, Inc. Methods for producing imaged coated articles by using magnetic pigments
US6818299B2 (en) 2001-04-27 2004-11-16 Flex Products, Inc. Multi-layered magnetic pigments and foils
US7169472B2 (en) 2003-02-13 2007-01-30 Jds Uniphase Corporation Robust multilayer magnetic pigments and foils
WO2010097180A1 (de) 2009-02-24 2010-09-02 Dürr Systems GmbH Beschichtungsvorrichtung und beschichtungsverfahren zur beschichtung eines werkstückes
EP2325266A1 (en) * 2009-11-24 2011-05-25 JDS Uniphase Corporation A mixture of magnetically orientable color shifting flakes and non-magnetically orientable color shifting flakes exhibiting a common color
US9482800B2 (en) 2013-06-10 2016-11-01 Viavi Solutions Inc. Durable optical interference pigment with a bimetal core

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2114913C (en) † 1993-02-05 2003-12-09 Takafumi Atarashi Powder having at least one layer and process for preparing the same
DE4340141A1 (de) * 1993-11-25 1995-06-01 Basf Ag Magnetisierbare Glanzpigmente
DE102004040444A1 (de) * 2004-08-19 2006-03-02 Eckart Gmbh & Co. Kg Elektrisch leitfähige Pigmente mit ferromagnetischem Kern, deren Herstellung und Verwendung
JP2006281011A (ja) * 2005-03-31 2006-10-19 Yoshino Kogyosho Co Ltd 磁性塗料を用いた装飾方法および装飾品
DE102005030242A1 (de) * 2005-06-29 2007-01-04 Merck Patent Gmbh Semitransparente Interferenzpigmente
US20070182069A1 (en) * 2006-02-01 2007-08-09 Basf Catalysts Llc Plastic Article Comprising Oriented Effect Magnetizable Pigments
US8206793B2 (en) * 2008-03-26 2012-06-26 Reald Inc. Enhanced projection screen
US11292917B2 (en) * 2017-09-26 2022-04-05 Basf Colors & Effects Gmbh Golden effect pigments

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053683A (en) * 1958-09-19 1962-09-11 Du Pont Pigment, method of making same, and coating compositions containing same
US3536520A (en) * 1967-04-17 1970-10-27 Du Pont Nickel coated flake pigments and methods for their preparation
DE3003352A1 (de) * 1980-01-31 1981-08-06 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von eisenoxidbelegten metallpigmenten
JPS57161055A (en) * 1981-03-30 1982-10-04 Toppan Printing Co Ltd Metallic powder body
AU1875383A (en) * 1982-09-20 1984-03-29 Aluminium Company Of America Vanadium-stabilized aluminium particles
JP2632007B2 (ja) * 1988-07-04 1997-07-16 日本化学工業株式会社 磁性無電解めっき粉体の製造方法
DE4217511A1 (de) * 1992-05-27 1993-12-02 Basf Ag Glanzpigmente auf der Basis von mehrfach beschichteten plättchenförmigen metallischen Substraten

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0673980A3 (en) * 1994-03-24 1996-02-07 Silberline Ltd Colored flaky pigments made of iron or iron alloys.
EP0673980A2 (en) * 1994-03-24 1995-09-27 Silberline Limited Coloured flaky iron or iron alloy pigments
EP0686675A1 (de) 1994-06-01 1995-12-13 BASF Aktiengesellschaft Magnetisierbare mehrfach beschichtete metallische Glanzpigmente
EP0708154A2 (de) 1994-10-21 1996-04-24 Basf Aktiengesellschaft Mehrfach beschichtete metallische Glanzpigmente
EP0708154A3 (de) * 1994-10-21 1996-08-21 Basf Ag Mehrfach beschichtete metallische Glanzpigmente
US5607504A (en) * 1994-10-21 1997-03-04 Basf Aktiengesellschaft Multiply coated metallic luster pigments
EP0710508A1 (de) 1994-11-04 1996-05-08 Basf Aktiengesellschaft Verfahren zur Herstellung von dreidimensionale optische Effekte aufweisenden Beschichtungen
US5733364A (en) * 1995-05-03 1998-03-31 Basf Aktiengesellschaft Goniochromatic luster pigments with aluminum coating
US5763086A (en) * 1995-10-14 1998-06-09 Basf Aktiengesellschaft Goniochromatic luster pigments with silicon-containing coating
US6176918B1 (en) * 1996-09-27 2001-01-23 Merck Patent Gesellschaft Mit Beschrankter Haftung And Huels Ag Modified nacreous luster pigments for water paint systems
US6838166B2 (en) 2001-04-27 2005-01-04 Flex Products, Inc. Multi-layered magnetic pigments and foils
US6818299B2 (en) 2001-04-27 2004-11-16 Flex Products, Inc. Multi-layered magnetic pigments and foils
US6759097B2 (en) 2001-05-07 2004-07-06 Flex Products, Inc. Methods for producing imaged coated articles by using magnetic pigments
US7169472B2 (en) 2003-02-13 2007-01-30 Jds Uniphase Corporation Robust multilayer magnetic pigments and foils
WO2010097180A1 (de) 2009-02-24 2010-09-02 Dürr Systems GmbH Beschichtungsvorrichtung und beschichtungsverfahren zur beschichtung eines werkstückes
DE102009010248A1 (de) 2009-02-24 2010-09-02 Dürr Systems GmbH Beschichtungsvorrichtung und Beschichtungsverfahren zur Beschichtung eines Werkstücks
EP2325266A1 (en) * 2009-11-24 2011-05-25 JDS Uniphase Corporation A mixture of magnetically orientable color shifting flakes and non-magnetically orientable color shifting flakes exhibiting a common color
US8511712B2 (en) 2009-11-24 2013-08-20 Jds Uniphase Corporation Mixture of magnetically orientable color shifting flakes and non-magnetically orientable color shifting flakes exhibiting a common color
RU2553019C2 (ru) * 2009-11-24 2015-06-10 Джей Ди Эс ЮНИФЕЙЗ КОРПОРЕЙШН Смесь из пигментных чешуек, ориентируемых под действием магнитного поля и не ориентируемых под действием магнитного поля, нанесенная в виде покрытия на подложку
US9482800B2 (en) 2013-06-10 2016-11-01 Viavi Solutions Inc. Durable optical interference pigment with a bimetal core
US10031269B2 (en) 2013-06-10 2018-07-24 Viavi Solutions Inc. Durable optical interference pigment with a bimetal core

Also Published As

Publication number Publication date
DE59400374D1 (de) 1996-08-01
EP0622425A1 (de) 1994-11-02
TW293837B (ja) 1996-12-21
EP0622425B1 (de) 1996-06-26
JPH06313124A (ja) 1994-11-08

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